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National Stock Number:
3120-00-622-3889
Federal Supply Class:
3120
National Item Identification Number:
006223889
Description:
BEARING,SLEEVE
Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.
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Manufacturer Information:
| 6223889 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.3740 INCHES MINIMUM AND 2.3765 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.6200 INCHES MINIMUM AND 2.6220 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | LUBRICANT ACCOMMODATION STYLE | INDENTED RECTANGULAR AND GROOVED SPIRAL CIRCULAR | | OVERALL LENGTH | 2.0000 INCHES NOMINAL | | MATERIAL | COPPER ALLOY INNER LAYER | | MATERIAL | STEEL OUTER LAYER | | SPECIAL FEATURES | PERFORATIONS GRAPHITE FILLED; INTERNAL AND EXTERNAL GROOVES | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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